The Seiko W620-4370 is a watch model based on the W620 movement.
Parts List
BA0P17L50A | crystal - crystal (inorganic) |
0F270BAA5 | case back gasket - case back gasket |
86640130 | crystal gasket - plastic gasket for crystal |
F0N4AZ | band - band |
82836970 | others - case ring |
W620437079A | others - case |
W6204370 | others - case back |
A180BS | others - push pin |
AD006BA11 | others - crown and stem gasket |